From f90080a059fc19444b3a63affd1f4ecece62c11c Mon Sep 17 00:00:00 2001 From: Franck Bui-Huu Date: Mon, 5 Feb 2007 15:24:27 +0100 Subject: [MIPS] signal: do not use save_static_function() anymore This macro was used to save static registers before calling sys_sigsuspend() and sys_sigreturn(). For the sys_sigreturn() case, there's no point to save them since they have been already saved by setup_sigcontext() before calling the signal handler. For the sys_sigsuspend() case, I don't see any reasons... Signed-off-by: Franck Bui-Huu Signed-off-by: Ralf Baechle --- arch/mips/kernel/signal.c | 16 ++++------------ 1 file changed, 4 insertions(+), 12 deletions(-) (limited to 'arch/mips/kernel/signal.c') diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c index a5adab1c94c3..b3f8f0df1b68 100644 --- a/arch/mips/kernel/signal.c +++ b/arch/mips/kernel/signal.c @@ -201,9 +201,7 @@ int install_sigtramp(unsigned int __user *tramp, unsigned int syscall) */ #ifdef CONFIG_TRAD_SIGNALS -save_static_function(sys_sigsuspend); -__attribute_used__ noinline static int -_sys_sigsuspend(nabi_no_regargs struct pt_regs regs) +asmlinkage int sys_sigsuspend(nabi_no_regargs struct pt_regs regs) { sigset_t newset; sigset_t __user *uset; @@ -226,9 +224,7 @@ _sys_sigsuspend(nabi_no_regargs struct pt_regs regs) } #endif -save_static_function(sys_rt_sigsuspend); -__attribute_used__ noinline static int -_sys_rt_sigsuspend(nabi_no_regargs struct pt_regs regs) +asmlinkage int sys_rt_sigsuspend(nabi_no_regargs struct pt_regs regs) { sigset_t newset; sigset_t __user *unewset; @@ -307,9 +303,7 @@ asmlinkage int sys_sigaltstack(nabi_no_regargs struct pt_regs regs) } #ifdef CONFIG_TRAD_SIGNALS -save_static_function(sys_sigreturn); -__attribute_used__ noinline static void -_sys_sigreturn(nabi_no_regargs struct pt_regs regs) +asmlinkage void sys_sigreturn(nabi_no_regargs struct pt_regs regs) { struct sigframe __user *frame; sigset_t blocked; @@ -344,9 +338,7 @@ badframe: } #endif /* CONFIG_TRAD_SIGNALS */ -save_static_function(sys_rt_sigreturn); -__attribute_used__ noinline static void -_sys_rt_sigreturn(nabi_no_regargs struct pt_regs regs) +asmlinkage void sys_rt_sigreturn(nabi_no_regargs struct pt_regs regs) { struct rt_sigframe __user *frame; sigset_t set; -- cgit v1.2.3